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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.hardware;
/**
* Binder interface for the camera service proxy running in system_server.
*
* Keep in sync with frameworks/av/include/camera/ICameraServiceProxy.h
*
* @hide
*/
interface ICameraServiceProxy
{
/**
* Ping the service proxy to update the valid users for the camera service.
*/
oneway void pingForUserUpdate();
/**
* Values for notifyCameraState newCameraState
*/
const int CAMERA_STATE_OPEN = 0;
const int CAMERA_STATE_ACTIVE = 1;
const int CAMERA_STATE_IDLE = 2;
const int CAMERA_STATE_CLOSED = 3;
/**
* Values for notifyCameraState facing
*/
const int CAMERA_FACING_BACK = 0;
const int CAMERA_FACING_FRONT = 1;
const int CAMERA_FACING_EXTERNAL = 2;
/**
* Values for notifyCameraState api level
*/
const int CAMERA_API_LEVEL_1 = 1;
const int CAMERA_API_LEVEL_2 = 2;
/**
* Update the status of a camera device.
*/
oneway void notifyCameraState(String cameraId, int facing, int newCameraState,
String clientName, int apiLevel);
}
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